docs: def handle_note(self, note, command='', training_input=''):
  		"""Handle notes and walkthrough option.
  
  		@param note:                 See send()
  		"""
  		shutit_global.shutit_global_object.yield_to_draw()
  		if self.build['walkthrough'] and note != None and note != '':
  			assert isinstance(note, str), shutit_util.print_debug()
  			wait = self.build['walkthrough_wait']
  			wrap = '\n' + 80*'=' + '\n'
  			message = wrap + note + wrap
  			if command != '':
  				message += 'Command to be run is:\n\t' + command + wrap
  			if wait >= 0:
  				self.pause_point(message, color=31, wait=wait)
  			else:
  				if training_input != '' and self.build['training']:
  					if len(training_input.split('\n')) == 1:
  						shutit_global.shutit_global_object.shutit_print(shutit_util.colorise('31',message))
  						while shutit_util.util_raw_input(prompt=shutit_util.colorise('32','Enter the command to continue (or "s" to skip typing it in): ')) not in (training_input,'s'):
  							shutit_global.shutit_global_object.shutit_print('Wrong! Try again!')
  						shutit_global.shutit_global_object.shutit_print(shutit_util.colorise('31','OK!'))
  					else:
  						self.pause_point(message + '\nToo long to use for training, so skipping the option to type in!\nHit CTRL-] to continue', color=31)
  				else:
  					self.pause_point(message + '\nHit CTRL-] to continue', color=31)
  		return True